120221000011011 has 8 divisors (see below), whose sum is σ = 160305375183120. Its totient is φ = 80141979089792.

The previous prime is 120221000010973. The next prime is 120221000011031. The reversal of 120221000011011 is 110110000122021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120221000011011 - 2³⁰ = 120219926269187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120221000011031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1338510330 + ... + 1338600143.

It is an arithmetic number, because the mean of its divisors is an integer number (20038171897890).

Almost surely, 2^{120221000011011} is an apocalyptic number.

120221000011011 is a deficient number, since it is larger than the sum of its proper divisors (40084375172109).

120221000011011 is a wasteful number, since it uses less digits than its factorization.

120221000011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677125445.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120221000011011 its reverse (110110000122021), we get a palindrome (230331000133032).

The spelling of 120221000011011 in words is "one hundred twenty trillion, two hundred twenty-one billion, eleven thousand, eleven".